查询词典 coalification

Business partners for many years justice has the Chinese Academy of Sciences, Beijing coalification, Beijing Petrochemical, the South, North China Normal University's top academic institutions, such as domestic experts and scholars, but also has a rich industry background and improve the knowledge structure of the front-line researchers.

多年来企业的合作伙伴不公有中科院、北京煤化所、北京石化所、南大、华北师范大学等国内顶尖学术机构专家学者，也有着具有丰富的行业背景和完善的知识结构的一线科研人员。

The relative reactivity of coal macerals was related to the coalification extent.

本文用热重分析仪研究了大同煤不同显微组分富集物焦在 95 0

By the analysis of coal two-step extract by FTIR and comparison of extraction rate, we can see the two-step extraction with combination of cyclohexanone and CS〓-NMP (1: 1, v/v) has higher extraction rate as to coal of different degree of coalification.

4环己酮和CS〓－MP（1：1，v/v）复合溶剂的两步抽提对不同煤化程度的各煤种均保持了较大的抽提率，基本达到对不同煤种的可溶化要求。

Meanwhile, degree of coalification is promoted because of tectonic rebuilding in some locations..Mechanical property of rock is tested. Stress field is simulated in Libi gorge anticline.

高陡背斜煤层气富集的构造控气机制，进行了煤岩的力学性质实验，计算了沥鼻峡背斜盐井矿区的应力场，研究了应力分布与煤层气富集的关系。

The humic acid content of lignite varies in a wide range of from 3.3 to 67.8%; it decreases sharply with increasing degree of coalification.

褐煤腐植酸含量变动较大，在3.3—67.8%；随着煤化程度增加，腐植酸量有明显减少的趋势。

The said thermal shock treatment method improves the caking capacity and coking capacity of coal, and it is good to use the low degree of coalification coal which is cheap and abundant instead of the binding coal which is lack.

本发明的提高低煤化度煤结焦性的热冲击处理方法，可明显改善低煤化度煤的粘结性、结焦性，可在炼焦厂现有的装备水平下，实现多配价廉低灰和资源相对丰富的低煤化度煤，缓解强粘煤资源的紧缺状况。

It has been found that the enveloping line of the average methane content to coal rank develops in the coalification stages, that the remarkable developments of the maximum average methane content coincide gr...

指出不同煤化作用阶段控气作用的实质在于煤物理结构和化学结构的演化，沉积作用控气的思路对煤储层渗透率非均质性预测具有一定实践意义。

Coalification FENGYUAN Heze, Shandong Fengyuan Co., Ltd. is a wholly subsidiary of coal Co., Ltd., is a production of synthetic ammonia, methanol, urea and other chemical products modern chemical enterprise. 200,000 tons of coal methanol system are superior department in charge of approved projects, construction period of 18 months, estimates of 850 million yuan investment, the investment profit margin 32%.

菏泽丰源煤化有限公司是山东丰源煤电股份有限公司的全子公司，是一家以生产合成氨、甲醇、尿素等化工厂品的现代化化工企业。20万吨煤制甲醇是上级主管部门批准的项目，建设周期18个月，估算投资8.5亿元，投资利润率32%。

Based on the result, the coalification mechanism of

尤其是芳碳率、质子化碳、芳氢率、桥头碳、氧接芳碳、侧支芳碳和脂碳率及芳甲基、脂甲基等，随碳元素的含量、O／C值变化的演化

Cleats are the endogenetic fracture systems which are widely distributed in the coal bed and are of great significance for the coal-bed gas to be produced,being the natural fractures formed by desiccation,coalification,lithification and tectonic force.

割理是广泛存在于煤层中对煤层气的产出具有重要意义的内生裂隙系统，是煤层经过干缩作用、煤化作用、岩化作用和构造压力等各种过程形成的天然裂隙。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。